1113801459 has 8 divisors (see below), whose sum is σ = 1486361232. Its totient is φ = 741888000.

The previous prime is 1113801457. The next prime is 1113801517. The reversal of 1113801459 is 9541083111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1113801459 - 2¹ = 1113801457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113801457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157542 + ... + 164459.

It is an arithmetic number, because the mean of its divisors is an integer number (185795154).

Almost surely, 2^1113801459 is an apocalyptic number.

1113801459 is a deficient number, since it is larger than the sum of its proper divisors (372559773).

1113801459 is a wasteful number, since it uses less digits than its factorization.

1113801459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323157.

The product of its (nonzero) digits is 4320, while the sum is 33.

The square root of 1113801459 is about 33373.6641530414. The cubic root of 1113801459 is about 1036.5794484968.

The spelling of 1113801459 in words is "one billion, one hundred thirteen million, eight hundred one thousand, four hundred fifty-nine".